Machine for cleaning and polishing match-splints.

Invention Grant

US1070092A Machine for cleaning and polishing match-splints. 失效

Title translation: 清洗和抛光匹配机器。

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Patent Title: Machine for cleaning and polishing match-splints.
Patent Title (中): 清洗和抛光匹配机器。
Application No.: US1912733926

Application Date: 1912-11-29
Publication No.: US1070092A

Publication Date: 1913-08-12
Inventor: WRIGHT JACOB P , SCHAFER FRANK
Applicant: DIAMOND MATCH CO
Assignee: Diamond Match Co
Current Assignee: Diamond Match Co
Priority: US1912733926 1912-11-29

Machine for cleaning and polishing match-splints.

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